CN108207414B - Movable dragon fruit seedling cultivation box and preservation method - Google Patents
Movable dragon fruit seedling cultivation box and preservation method Download PDFInfo
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- CN108207414B CN108207414B CN201810132076.8A CN201810132076A CN108207414B CN 108207414 B CN108207414 B CN 108207414B CN 201810132076 A CN201810132076 A CN 201810132076A CN 108207414 B CN108207414 B CN 108207414B
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- 244000157072 Hylocereus undatus Species 0.000 title claims abstract description 34
- 235000018481 Hylocereus undatus Nutrition 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000004321 preservation Methods 0.000 title claims abstract description 23
- 239000011159 matrix material Substances 0.000 claims abstract description 8
- 238000013138 pruning Methods 0.000 claims abstract description 6
- 241000196324 Embryophyta Species 0.000 claims description 19
- 239000000758 substrate Substances 0.000 claims description 16
- 238000005520 cutting process Methods 0.000 claims description 15
- 239000001963 growth medium Substances 0.000 claims description 12
- 239000002689 soil Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 8
- 235000015097 nutrients Nutrition 0.000 claims description 7
- 235000010837 Echinocereus enneacanthus subsp brevispinus Nutrition 0.000 claims description 6
- 235000006850 Echinocereus enneacanthus var dubius Nutrition 0.000 claims description 6
- 241001116759 Koeberlinia Species 0.000 claims description 6
- 239000003895 organic fertilizer Substances 0.000 claims description 6
- 239000003415 peat Substances 0.000 claims description 6
- 229910052902 vermiculite Inorganic materials 0.000 claims description 6
- 235000019354 vermiculite Nutrition 0.000 claims description 6
- 239000010455 vermiculite Substances 0.000 claims description 6
- 244000060011 Cocos nucifera Species 0.000 claims description 5
- 235000013162 Cocos nucifera Nutrition 0.000 claims description 5
- 238000000354 decomposition reaction Methods 0.000 claims description 5
- 238000005246 galvanizing Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 238000010008 shearing Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
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- 239000006260 foam Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 240000008086 Echinocereus enneacanthus Species 0.000 claims 5
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 abstract 1
- 235000013399 edible fruits Nutrition 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
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- 230000035764 nutrition Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 102000009027 Albumins Human genes 0.000 description 1
- 108010088751 Albumins Proteins 0.000 description 1
- 241000219357 Cactaceae Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241001677302 Hylocereus Species 0.000 description 1
- 241001646828 Platostoma chinense Species 0.000 description 1
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- 241000607479 Yersinia pestis Species 0.000 description 1
- 229930002877 anthocyanin Natural products 0.000 description 1
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- 239000004410 anthocyanin Substances 0.000 description 1
- 150000004636 anthocyanins Chemical class 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The invention discloses a movable dragon fruit seedling cultivation box and a preservation method, and belongs to the technical field of dragon fruit cultivation. The movable cultivation box comprises a square box body which is opened upwards, the bottom of the box body is provided with a drain hole, the length of the box body is 30-60 cm, the width of the box body is 20-45 cm, and the height of the box body is 20-50 cm; and the cultivation frame is arranged on the upper end face of the opening of the box body and comprises a plurality of transverse rods and vertical rods which form a planar net-shaped structure, the length and the width of the cultivation frame are slightly larger than those of the box body respectively, and the cultivation frame is of a hard structure and is not easy to corrode and deform. The preservation method of the dragon fruit seedlings comprises the steps of matrix boxing, seedling treatment and planting, seedling pruning, new mother stem optimization and the like. The invention realizes simple, small occupied area, convenient management and is favorable for searching, updating and destroying the preservation of the dragon fruit seedlings.
Description
Technical Field
The invention relates to the technical field of dragon fruit cultivation, in particular to a movable dragon fruit seedling cultivation box and a preservation method.
Background
Pitaya (Latin name: hylocereus undulatus Britt), also known as red dragon fruit, dragon bead fruit, mesona chinensis, and Yulong fruit. Cactaceae, and Undaria genus plant. The fruit is elliptical, has diameter of 10-12 cm, has red or yellow appearance, has green rounded triangle leaf, and white, red or yellow pulp, and has black seed. The dragon fruit has rich nutrition and unique functions, and contains plant albumin, anthocyanin, abundant vitamins and water-soluble dietary fibers which are rare in common plants. Dragon fruit belongs to cool fruits, and in a natural state, the fruits are ripe in summer and autumn and sweet and succulent.
When the seedlings of the dragon fruits grow to a height of a plurality of centimeters, the upper half sections of the seedlings can be grafted to adult plants for accelerated growth and character identification, but the grafting identification part is usually carried out in a large area outdoors, and the germplasm is extremely easy to be infected and can not keep the healthy characteristics. Therefore, before the upper-half seedlings are not identified and whether the reserved or expanded propagation and reproduction values exist or not, the rest lower-half seedlings need to be classified and stored in a well-isolated net shed room, slowly grow until the seedlings are separated from a childhood state, and the branches grow into stem sections of normal thorns, so that the stem sections are used for rapid expanded propagation into new excellent single plant groups after a screening and identification stage; in the young period of the seedlings, the branches are thin and weak and are easy to lodge; because the thorn seat is dense, cluster-shaped buds are easy to be extracted after the plants fall down, and mutual extrusion and shielding among the buds are further increased. Thus, the method is not favorable for separating from the growth in childhood and is also unfavorable for later management, the occupied area is relatively large, and if the management is not timely, the cross entanglement among different single plants is easily caused. With the increase of hybridization combinations and algebra, the population of seedlings and the number of individuals are in a geometrically-level growth state, and the chaotic state is more easy to occur. Therefore, there is a need for a simple, small footprint, easy to manage, and easy to retrieve, update, and destroy storage mode.
Disclosure of Invention
The invention aims to solve the problems and provide the movable dragon fruit seedling cultivation box and the preservation method, which are simple, occupy less space, are convenient to manage and are favorable for searching, updating and destroying the dragon fruit seedlings.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: a movable dragon fruit seedling cultivation box comprises a square box body which is opened upwards, wherein a drain hole is formed in the bottom of the box body, the length of the box body is 30-60 cm, the width of the box body is 20-45 cm, and the height of the box body is 20-50 cm;
and the cultivation frame is arranged on the upper end face of the opening of the box body and comprises a plurality of transverse rods and vertical rods which form a planar net-shaped structure, the length and the width of the cultivation frame are slightly larger than those of the box body respectively, and the cultivation frame is of a hard structure and is not easy to corrode and deform.
Based on the structure, the matrix in the box body is divided into square parts through the cultivation frame, each square can store one dragon fruit seedling, the occupied space of the dragon fruit seedling is greatly saved, the matrix in the box body is divided into square parts through the cultivation frame, the dragon fruit seedlings grow uniformly, and the management and the retrieval of the dragon fruit seedlings are convenient.
Further, the bottom surface of the box body is provided with a plurality of cross bars which are parallel to each other, and the drain hole is positioned between the cross bars.
The adoption of the further scheme has the beneficial effects that the water in the box body can be discharged by arranging the cross bars with the water discharge holes between the cross bars, so that the loose ventilation of the culture medium in the box body is maintained; by arranging the cross bars, when the cultivation box is to be moved, fingers can be easily placed under the box body to move the cultivation box.
Further, a plurality of vertical rods are respectively arranged around the lower end face of the cultivation frame, the vertical rods are perpendicular to the plane of the cultivation frame, and the vertical rods are respectively clung to the inner side wall of the box body.
The adoption of the further scheme has the beneficial effects that the cultivation frame is not prone to collapse and move back and forth and left and right after being horizontally placed on the upper end face of the box body through the plurality of vertical rods.
Further, the box body is a foam box, a plastic box or a metal box.
Further, the cultivation frame is a hot galvanizing electric welding net.
A preservation method of dragon fruit seedlings comprises the following steps:
step S1, substrate boxing, namely selecting a clean, pathogen-free, loose, breathable and relatively decomposition-resistant light cultivation substrate with good water retention, wherein the substrate boxing height is 5-10 cm away from a box opening; the matrix comprises the following raw materials in parts by weight: 3-6 parts of coconut chaff, 2-3 parts of decomposed organic fertilizer, 3-6 parts of vermiculite, 2-5 parts of haydite, 2-4 parts of peat soil and 5-8 parts of nutrient soil;
s2, seedling treatment and planting, namely cutting the seedling at the lower half section into a mother stem with the length of 10-15 cm, reserving a first thorn seat and a second thorn seat above one of the edges, reserving the first thorn seat and the second thorn seat to grow into second-generation buds, completely castrating thorn seats on the other edges of the mother stem, and cutting the base of the mother stem into a wedge shape; after the mother stems are soaked, disinfected and dried, the mother stems are obliquely inserted into a culture medium, the depth is 2-3 cm, only one mother stem is inserted into each grid, and the upper ends of the mother stems are exposed out of grid openings by 3-5 cm;
step S3, pruning the seedlings, wherein after the first and second thorn seats of the seedlings are used for generating second-generation buds, only one second-generation bud with better growth vigor is reserved; when the second generation bud grows to 3-5 cm, topping the penultimate internode of the base part of the second generation bud, and only retaining the thorn seat of the base part section to promote the third generation bud;
step S4, a new mother stem is optimized, when the third generation bud grows to 3-5 cm, whether the thorn seat of the new bud is separated from the thorn stage is observed, if the new bud is still in the thorn state, the topping is repeated until the thorn seat of the grown-out N generation bud approaches to the adult thorn seat, and the quasi-adult new bud grows and stretches; the sprouts are not topped to promote the sprouts to age until the sprouts grow 20-30 cm, and only the first and second thorn seats above one of the edges are reserved, and all thorn seats on the other edges are castrated; after the quasi-adult new bud parent stems are aged, shearing off the base parts of the buds, directly cutting the buds into the original grids, and pulling out and replacing the seedling parent stems; the grown-up shoots are then used as stock material for the preferred individual plants in the future.
In the steps, a cultivation substrate is filled into a box body, and the foundation for growth of mother stems or seedlings of dragon fruits is formed by coco coir, decomposed organic fertilizer, vermiculite, ceramsite, peat soil, nutrient soil and composite nutrient components; step S2, all thorn seats on the rest edges of the mother stems of the seedlings are castrated, so that enough nutrition of the second-generation buds is ensured; in the step S3, a second generation bud is preferably selected in a mode of alternative selection, so that the health and good growth of the selected second generation bud are ensured; in the step S4, the optimized new buds grow into new adult branches, the new adult branches are used as stock materials of single plants optimized in the future and are inserted into the stock grids, and stock stems of seedlings are pulled out for replacement, so that healthy stock materials which are separated from childhood are obtained, and time is saved for further propagation of single plants of optimized dragon fruits.
Further, in step S2, the female stems are uniformly close to a corner of the grid when inserted into the culture medium, and the female stem thorn seats face the center of the grid and are uniformly oriented with the female stem thorn seats in the box body.
By adopting the technical scheme, the invention has the following beneficial effects:
1. the cultivation box disclosed by the invention can flexibly move, the occupied area of single plant seedlings is small, and each single plant only occupies the area of one grid.
2. When the square female stems are inserted into the culture medium, the square female stems are uniformly close to one corner of the grid, and the female stem thorn seats face the center of the grid and are uniformly oriented with the female stem thorn seats in the box body, so that the retrieval and management are convenient; when the upper half section of the hybrid offspring seedling is identified and no reserved value is confirmed, the hybrid offspring seedling can be pulled out and replaced by a new dragon fruit single plant, and the seedlings are conveniently updated and destroyed.
3. The invention keeps the seedlings and simultaneously makes the seedlings grow until the seedlings break away from the childhood, and maintains the health characteristic all the time; because the seedlings are always grown and stored in the net chambers with good isolation, the risk of plant diseases and insect pests can be reduced to the minimum, and the seedlings can be prevented from being threatened by cold freezing; when the upper half section of the filial generation seedling is identified and has a reserved value, the stock material which is separated from childhood and healthy is obtained, and the time is saved for the further propagation of the preferable single plant.
Drawings
FIG. 1 is a three-dimensional view of a cultivation box of the present invention.
Fig. 2 is a bottom view of the case of the present invention.
1-box, 2-cultivation frame, 11-wash port, 12-horizontal bar, 21-horizontal pole, 22-vertical pole, 23-vertical pole.
Detailed description the following description of the embodiments of the invention refers to the accompanying drawings.
Examples
As shown in figures 1 and 2, the movable dragon fruit seedling cultivation box comprises a square box body 1 which is opened upwards, a drain hole 11 is arranged at the bottom of the box body, and the length of the drain hole is 30cm, the width of the drain hole is 20cm, and the height of the drain hole is 20cm; the bottom surface of the box body 1 is provided with a plurality of cross bars 12 which are parallel to each other, the drain holes 11 are positioned between the cross bars 12, and the box body 1 is a foam box.
The cultivation frame 2 is arranged on the upper end face of the opening of the box body 1, comprises a plurality of transverse rods 21 and vertical rods 22 which form a planar net structure, the grid size is 8 multiplied by 8cm, the length and the width of the cultivation frame 2 are slightly larger than those of the box body 1 respectively, and the cultivation frame 2 is a hot galvanizing electric welding net, is of a hard structure and is not easy to corrode and deform; a plurality of vertical rods 23 are respectively arranged around the lower end face of the cultivation frame 2, the vertical rods 23 are vertical to the plane of the cultivation frame 2, and the vertical rods 23 are respectively clung to the inner side wall of the box body 1.
A preservation method of dragon fruit seedlings comprises the following steps:
step S1, substrate boxing, namely selecting a clean, pathogen-free, loose, breathable and relatively decomposition-resistant light cultivation substrate with good water retention, wherein the substrate boxing height is 5cm away from a box opening; the matrix comprises the following raw materials in parts by weight: 3 parts of coconut chaff, 2 parts of decomposed organic fertilizer, 3 parts of vermiculite, 2 parts of haydite, 2 parts of peat soil and 5 parts of nutrient soil;
s2, seedling treatment and planting, namely cutting the lower half seedling into a length of 10cm to serve as a mother stem, reserving a first thorn seat and a second thorn seat above one of the edges, reserving the first thorn seat and the second thorn seat to grow into second-generation buds, completely castrating thorn seats on the other edges of the mother stem, and cutting the base of the mother stem into a wedge shape; after the mother stems are soaked, disinfected and dried, the mother stems are obliquely inserted into a culture medium, the depth is 2cm, each grid is only inserted with one mother stem, and the upper ends of the mother stems are exposed out of grid openings for 3cm; when the mother stems are inserted into the culture medium, the mother stems are uniformly close to one corner of the grid, the mother stem thorn seats face the center of the grid, and the mother stem thorn seats in the box body are uniformly oriented;
step S3, pruning the seedlings, wherein after the first and second thorn seats of the seedlings are used for generating second-generation buds, only one second-generation bud with better growth vigor is reserved; when the second generation bud grows to about 3cm, topping the penultimate internode of the base part of the second generation bud, and only retaining the thorn seat of the base part section to promote the third generation bud;
step S4, a new mother stem is optimized, when the third generation bud grows to about 3cm, whether the thorn seat of the new bud is separated from the thorn stage is observed, if the new bud is still in the thorn state, the topping is repeated until the thorn seat of the grown-out N generation bud approaches to the adult thorn seat, and the quasi-adult new bud is grown and elongated; the sprouts are not topped to promote the sprouts to age until the sprouts are 20cm long, and only the first and second thorn seats above one of the edges are reserved, and all thorn seats on the other edges are castrated; after the quasi-adult new bud parent stems are aged, shearing off the base parts of the buds, directly cutting the buds into the original grids, and pulling out and replacing the seedling parent stems; the grown-up shoots are then used as stock material for the preferred individual plants in the future.
Examples
As shown in figures 1 and 2, the movable dragon fruit seedling cultivation box comprises a square box body 1 which is opened upwards, a drain hole 11 is arranged at the bottom of the box body, and the length of the drain hole is 45cm, the width of the drain hole is 30cm, and the height of the drain hole is 35cm; the bottom surface of the box body 1 is provided with a plurality of transverse bars 12 which are parallel to each other, the drain holes 11 are positioned between the transverse bars 12, and the box body 1 is a plastic box.
The cultivation frame 2 is arranged on the upper end face of the opening of the box body 1, comprises a plurality of transverse rods 21 and vertical rods 22 which form a planar net structure, the grid size is 8 multiplied by 8cm, the length and the width of the cultivation frame 2 are slightly larger than those of the box body 1 respectively, and the cultivation frame 2 is a hot galvanizing electric welding net, is of a hard structure and is not easy to corrode and deform; a plurality of vertical rods 23 are respectively arranged around the lower end face of the cultivation frame 2, the vertical rods 23 are vertical to the plane of the cultivation frame 2, and the vertical rods 23 are respectively clung to the inner side wall of the box body 1.
A preservation method of dragon fruit seedlings is characterized by comprising the following steps: comprises the following steps of
Step S1, substrate boxing, namely selecting a clean, pathogen-free, loose, breathable and relatively decomposition-resistant light cultivation substrate with good water retention, wherein the substrate boxing height is 8cm away from a box opening; the matrix comprises the following raw materials in parts by weight: 4.5 parts of coconut chaff, 2.5 parts of decomposed organic fertilizer, 4.5 parts of vermiculite, 3.5 parts of haydite, 3 parts of peat soil and 6.5 parts of nutrient soil;
s2, seedling treatment and planting, namely cutting the lower half seedling into 13cm long as a mother stem, reserving a first thorn seat and a second thorn seat above one of the edges, reserving the first thorn seat and the second thorn seat to grow into second-generation buds, completely castrating thorn seats on the other edges of the mother stem, and cutting the base of the mother stem into a wedge shape; after the mother stems are soaked, disinfected and dried, the mother stems are obliquely inserted into a culture medium, the depth is 2cm, each grid is only inserted with one mother stem, and the upper ends of the mother stems are exposed out of grid openings for 3cm; when the mother stems are inserted into the culture medium, the mother stems are uniformly close to one corner of the grid, the mother stem thorn seats face the center of the grid, and the mother stem thorn seats in the box body are uniformly oriented;
step S3, pruning the seedlings, wherein after the first and second thorn seats of the seedlings are used for generating second-generation buds, only one second-generation bud with better growth vigor is reserved; when the second generation bud grows to about 4cm, topping the penultimate internode of the base part of the second generation bud, and only retaining the thorn seat of the base part section to promote the third generation bud;
step S4, preferably selecting a new parent stem, when the third generation bud grows to about 4cm, observing whether the thorn seat of the new bud is separated from the thorn stage, if the new bud is still in the thorn state, repeating topping until the thorn seat of the grown N generation bud is close to the adult thorn seat, and allowing the quasi-adult bud to grow and elongate; the sprouts are not topped to promote the sprouts to age until the sprouts are 25cm long, and only the first and second thorn seats above one of the edges are reserved, and all thorn seats on the other edges are castrated; after the quasi-adult new bud parent stems are aged, shearing off the base parts of the buds, directly cutting the buds into the original grids, and pulling out and replacing the seedling parent stems; the grown-up shoots are then used as stock material for the preferred individual plants in the future.
Examples
As shown in figures 1 and 2, the movable dragon fruit seedling cultivation box comprises a square box body 1 which is opened upwards, a drain hole 11 is arranged at the bottom of the box body, and the length of the box body is 60cm, the width of the box body is 45cm, and the height of the box body is 50cm; the bottom surface of the box body 1 is provided with a plurality of cross bars 12 which are parallel to each other, the drain holes 11 are positioned between the cross bars 12, and the box body 1 is a metal box.
The cultivation frame 2 is arranged on the upper end face of the opening of the box body 1, comprises a plurality of transverse rods 21 and vertical rods 22 which form a planar net structure, the grid size is 8 multiplied by 8cm, the length and the width of the cultivation frame 2 are slightly larger than those of the box body 1 respectively, and the cultivation frame 2 is a hot galvanizing electric welding net, is of a hard structure and is not easy to corrode and deform; a plurality of vertical rods 23 are respectively arranged around the lower end face of the cultivation frame 2, the vertical rods 23 are vertical to the plane of the cultivation frame 2, and the vertical rods 23 are respectively clung to the inner side wall of the box body 1.
A preservation method of dragon fruit seedlings comprises the following steps:
step S1, substrate boxing, namely selecting a clean, pathogen-free, loose, breathable and relatively decomposition-resistant light cultivation substrate with good water retention, wherein the substrate boxing height is 8cm away from a box opening; the matrix comprises the following raw materials in parts by weight: 6 parts of coconut chaff, 3 parts of decomposed organic fertilizer, 6 parts of vermiculite, 5 parts of ceramsite, 4 parts of peat soil and 8 parts of nutrient soil;
s2, seedling treatment and planting, namely cutting the lower half seedling into a length of 15cm to serve as a mother stem, reserving a first thorn seat and a second thorn seat above one of the edges, reserving the first thorn seat and the second thorn seat to grow into second-generation buds, completely castrating thorn seats on the other edges of the mother stem, and cutting the base of the mother stem into a wedge shape; after the mother stems are soaked, disinfected and dried, the mother stems are obliquely inserted into a culture medium, the depth is 2cm, only one mother stem is inserted into each grid, and the upper ends of the mother stems are exposed out of grid openings by 5cm; when the mother stems are inserted into the culture medium, the mother stems are uniformly close to one corner of the grid, the mother stem thorn seats face the center of the grid, and the mother stem thorn seats in the box body are uniformly oriented;
step S3, pruning the seedlings, wherein after the first and second thorn seats of the seedlings are used for generating second-generation buds, only one second-generation bud with better growth vigor is reserved; when the second generation bud grows to about 5cm, topping the penultimate internode of the base part of the second generation bud, and only retaining the thorn seat of the base part section to promote the third generation bud;
step S4, a new mother stem is optimized, when the third generation bud grows to about 5cm, whether the thorn seat of the new bud is separated from the thorn stage is observed, if the new bud is still in the thorn state, the topping is repeated until the thorn seat of the grown-out N generation bud approaches to the adult thorn seat, and the quasi-adult new bud is grown and elongated; the sprouts are not topped to promote the sprouts to age until the sprouts are 30cm long, and only the first and second thorn seats above one of the edges are reserved, and all thorn seats on the other edges are castrated; after the quasi-adult new bud parent stems are aged, shearing off the base parts of the buds, directly cutting the buds into the original grids, and pulling out and replacing the seedling parent stems; the grown-up shoots are then used as stock material for the preferred individual plants in the future.
The foregoing description is directed to the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the invention, and all equivalent changes or modifications made under the technical spirit of the present invention should be construed to fall within the scope of the present invention.
Claims (6)
1. A preservation method of dragon fruit seedlings is characterized by comprising the following steps: adopt portable dragon fruit seedling cultivation case to preserve, portable dragon fruit seedling cultivation case includes:
the box body is square and is opened upwards, the bottom of the box body is provided with a drain hole, the length of the box body is 30-60 cm, the width of the box body is 20-45 cm, and the height of the box body is 20-50 cm;
the cultivation frame is arranged on the upper end face of the opening of the box body and comprises a plurality of transverse rods and vertical rods which form a planar net structure, and the length and the width of the cultivation frame are slightly larger than those of the box body respectively, and the cultivation frame is of a hard structure and is not easy to corrode and deform;
the preservation method of the dragon fruit seedlings comprises the following steps:
step S1, substrate boxing, namely selecting a clean, pathogen-free, loose, breathable and relatively decomposition-resistant light cultivation substrate with good water retention, wherein the substrate boxing height is 5-10 cm away from a box opening; the matrix comprises the following raw materials in parts by weight: 3-6 parts of coconut chaff, 2-3 parts of decomposed organic fertilizer, 3-6 parts of vermiculite, 2-5 parts of haydite, 2-4 parts of peat soil and 5-8 parts of nutrient soil;
s2, seedling treatment and planting, namely cutting the seedling at the lower half section into a mother stem with the length of 10-15 cm, reserving a first thorn seat and a second thorn seat above one of the edges, reserving the first thorn seat and the second thorn seat to grow into second-generation buds, completely castrating thorn seats on the other edges of the mother stem, and cutting the base of the mother stem into a wedge shape; after the mother stems are soaked, disinfected and dried, the mother stems are obliquely inserted into a culture medium, the depth is 2-3 cm, only one mother stem is inserted into each grid, and the upper ends of the mother stems are exposed out of grid openings by 3-5 cm;
step S3, pruning the seedlings, wherein after the first and second thorn seats of the seedlings are used for generating second-generation buds, only one second-generation bud with better growth vigor is reserved; when the second generation bud grows to 3-5 cm, topping the penultimate internode of the base part of the second generation bud, and only retaining the thorn seat of the base part section to promote the third generation bud;
step S4, a new mother stem is optimized, when the third generation bud grows to 3-5 cm, whether the thorn seat of the new bud is separated from the thorn stage is observed, if the new bud is still in the thorn state, the topping is repeated until the thorn seat of the grown-out N generation bud approaches to the adult thorn seat, and the quasi-adult new bud grows and stretches; the sprouts are not topped to promote the sprouts to age until the sprouts grow 20-30 cm, and only the first and second thorn seats above one of the edges are reserved, and all thorn seats on the other edges are castrated; after the quasi-adult new bud parent stems are aged, shearing off the base parts of the buds, directly cutting the buds into the original grids, and pulling out and replacing the seedling parent stems; the grown-up shoots are then used as stock material for the preferred individual plants in the future.
2. The preservation method of the pitaya seedlings according to claim 1, wherein the preservation method comprises the following steps: the bottom surface of the box body is provided with a plurality of cross bars which are parallel to each other, and the drain hole is positioned between the cross bars.
3. The preservation method of the pitaya seedlings according to claim 1, wherein the preservation method comprises the following steps: a plurality of vertical rods are respectively arranged around the lower end face of the cultivation frame, the vertical rods are perpendicular to the plane of the cultivation frame, and the vertical rods are respectively clung to the inner side wall of the box body.
4. The preservation method of the pitaya seedlings according to claim 1, wherein the preservation method comprises the following steps: the box body is a foam box, a plastic box or a metal box.
5. The preservation method of the pitaya seedlings according to claim 1, wherein the preservation method comprises the following steps: the cultivation frame is a hot galvanizing electric welding net.
6. The preservation method of the pitaya seedlings according to claim 1, wherein the preservation method comprises the following steps: in the step S2, when the mother stems are inserted into the culture medium, the mother stems are uniformly close to one corner of the grid, and the mother stem thorn seats face the center of the grid and are uniformly oriented with the mother stem thorn seats in the box body.
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| CN111264203A (en) * | 2020-04-07 | 2020-06-12 | 广西金穗生态科技股份有限公司 | Seedling growing method and device for pitaya |
Citations (5)
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| JP2002034360A (en) * | 2000-07-27 | 2002-02-05 | Takanori Tsunami | Cultivation trellis of liane and cultivation method |
| CN203748322U (en) * | 2014-03-26 | 2014-08-06 | 泰山医学院 | Planting box |
| CN105918010A (en) * | 2016-04-29 | 2016-09-07 | 广西壮族自治区农业科学院园艺研究所 | Pitaya single-column cultivation frame and pitaya standardized cultivation method |
| CN205694571U (en) * | 2016-05-20 | 2016-11-23 | 四川农业大学 | A kind of planting container for root vegetable |
| CN207948301U (en) * | 2018-02-09 | 2018-10-12 | 广西壮族自治区农业科学院园艺研究所 | A kind of removable cultivation case of removable dragon fruit seedling |
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2018
- 2018-02-09 CN CN201810132076.8A patent/CN108207414B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002034360A (en) * | 2000-07-27 | 2002-02-05 | Takanori Tsunami | Cultivation trellis of liane and cultivation method |
| CN203748322U (en) * | 2014-03-26 | 2014-08-06 | 泰山医学院 | Planting box |
| CN105918010A (en) * | 2016-04-29 | 2016-09-07 | 广西壮族自治区农业科学院园艺研究所 | Pitaya single-column cultivation frame and pitaya standardized cultivation method |
| CN205694571U (en) * | 2016-05-20 | 2016-11-23 | 四川农业大学 | A kind of planting container for root vegetable |
| CN207948301U (en) * | 2018-02-09 | 2018-10-12 | 广西壮族自治区农业科学院园艺研究所 | A kind of removable cultivation case of removable dragon fruit seedling |
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